M54HC4060 데이터 시트보기 (PDF) - STMicroelectronics

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M54HC4060

14 STAGE BINARY COUNTER/OSCILLATOR

STMicroelectronics 

M54HC4060

M74HC4060

14 STAGE BINARY COUNTER/OSCILLATOR

. HIGH SPEED

fMAX = 58 MHz (TYP.) AT VCC = 5 V

. LOW POWER DISSIPATION

ICC = 4 µA (MAX.) AT TA = 25 °C

. HIGH NOISE IMMUNITY

VNIH = VNIL = 28 % VCC (MIN.)

. OUTPUT DRIVE CAPABILITY

10 LSTTL LOADS

. SYMMETRICAL OUTPUT IMPEDANCE

|IOH| = IOL = 4 mA (MIN.)

. BALANCED PROPAGATION DELAYS

tPLH = tPHL

. WIDE OPERATING VOLTAGE RANGE

VCC (OPR) = 2 V TO 6 V

. PIN AND FUNCTION COMPATIBLE

WITH 4060B

B1R

(Plastic Package)

F1R

(Ceramic Package)

M 1R

(Micro Package)

C1R

(Chip Carrier)

ORDER CODES :

M54HC4060F1R M74HC4060M1R

M74HC4060B1R M74HC4060C1R

PIN CONNECTIONS (top view)

DESCRIPTION

The M54/74HC4060 is a high speed CMOS 14-

STAGE BINARY COUNTER/OSCILLATOR fabri-

cated in silicon gate C2MOS technology. It has the

same high speed performance of LSTTL combined

with true CMOS low power consumption. It operates

ten times faster than metal-gate C2MOS IC (4060B)

with the same power dissipation.

The oscillator configuration allows design of either

RC or crystal oscillator circuits. A high level on the

CLEAR accomplishes the reset function, i.e. all

counter outputs are made low and the oscillator is

disabled.

A negative transition on the clock input increments

the counter. Ten kinds of divided output are pro-

vided ; 4 to 10 and 12 to 14 stage inclusive. The

maximum division available at Q12 is 1/16384 f os-

cillator.

The Ø1 input and the CLEAR input are equipped

with protection circuits against static discharge and

transient excess voltage.

NC =

No Internal

Connection

March 1993

1/12

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